What it can look like
Examples include slurs, exclusion, unequal discipline, refusal of service, harassment over clothing or religious practice, or assumptions that a person supports an ideology because of ancestry or faith.
Individuals are not stereotypes
People within the same religion, nationality, or culture can have very different beliefs and lives. Judging an individual through a group stereotype replaces evidence with assumption.
Rights and coexistence
Freedom of religion includes the right to practice a faith and the right not to practice one, subject to lawful limits that apply consistently. Equal treatment matters especially when beliefs differ.
What justice should require
Evaluate conduct, not stereotypes. Apply the same rules, protect lawful expression, and reject harassment or discrimination tied to national origin or religion.
Research source
This article is written in my own words and uses this source for the legal or factual background referenced above.